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Questions & Answers
does this trigger come with the ant-walk pin set? Expert Answer

These do not come with anti walk pins.

by Ben, Gear Expert, March 9, 2021
Will this trigger fit a smith and Wesson ar15 sport 2 model? Expert Answer

Yes, it will work just fine.

by Ben, Gear Expert, March 9, 2021
Customer Reviews
Helpful Positive Review
POF Drop In Trigger by pope, April 5, 2017
It is a great product from POF. I have several of their rifles and this trigger is equal in quality as all there other products. There is one concern that made me rate it with only 4 stars. Do to the slight differences in lowers from their lower and ...
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4/5 found this helpful
Helpful Positive Review
Fine trigger by Tom Vaughan, Verified Owner, April 28, 2019
This is a fine trigger, definitely a big step up from a mil-spec trigger. Unfortunately, I've been spoiled by pricier triggers from Geissele, and while a good trigger, imo this is still a step below that. Much less harsh and gritty than mil-spec, b...
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1/1 found this helpful
Most Recent Reviews
POF Two Thumbs Up by mtn Yoda, January 8, 2025
I own four of these and it took me a a few years to replace all my wife and I’s triggers. I chose POF for the 1st one due to their quality control and inspection on each part. It’s very unique in the industry to put so much attention on a single part...
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Most Recent Reviews
POF Trigger by Frank Ravencroft, Verified Owner, February 9, 2024
For the money a very good trigger for as AR platform rifle. Pull is light and consistent and so far functions as good as more expensive drop in triggers.
Most Recent Reviews
It's okay.. by Sean, April 28, 2023
I own a rise armament 242 3.5lb ($115) and a palmetto state single stage 3.5 lb ($89) and either of those triggers takes the cake over this one. This one is just like every other duty grade trigger imo. It's nothing special. And for $180 there's lite...
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Most Recent Reviews
great trigger by LBSVAG, Verified Owner, June 11, 2021
I have three of these triggers in a variety of different AR's. They work flawlessly and the pull feels satisfying! Easy to install and fitment is perfect. highly recommend if you're in the market for a drop in trigger in a 80% lower.
Read All 12 Reviews

Product No Longer Available

Unfortunately POF USA Trigger System 5.56/.223 Remington Drop In 4.5 LB is not listed by OpticsPlanet.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, Rifle Triggers, AR15 Lower Parts, AR Triggers yourself to try and find the perfect replacement for you!

Product Info for POF USA Trigger System 5.56/.223 Remington Drop In 4.5 LB

This single-stage non-adjustable drop-in trigger boasts a solid 4.5-pound pull weight and is pre-assembled in Hard coat Anodized aluminum housing (complete with rubber urethane feet) for immediate competition hunting and tactical applications right out of the box. Carved from American A2 steel the Trigger Disconnect and Hammer are all Nitride Heat-Treated to 70 Rockwell case hardness for ultimate strength and corrosion resistance. Includes custom-fit stainless steel KNS Precision? Anti-walk Pins for both standard AR and POF-USA ambidextrous lower receivers. Will not work with DPMS 308 lowers that have straight trigger guards or with Sig 716 lowersimage

Package Contents:

  • POF 00457 Trigger System 5.56/.223 Remington Drop In 4.5 LB

Gunsmithing Tools & Accessories

115 / 15
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Gun Triggers

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Magazine and Accessories

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Gun Parts and Accessories

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Gun Stocks

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Gun Sights

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Mounts, Rings and Accessories

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Related Products to POF USA Trigger System 5.56/.223 Remington Drop In 4.5 LB

POF USA Trigger System 5.56/.223 Remington Drop In 4.5 LB Unavailable & Discontinued Models

List of Unorderable Models

  • POF USA Trigger, Drop In Assembly, Standard, 4.5 LB press, KNS pins included, Red, 00457 , MPN: 457 , UPC: 847313004574 , Code: 1UC-ART-457
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